- Engine Type
- Single cylinder, four-stroke
- Displacement
- 625 cc
- Bore
- 101 mm
- Stroke
- 78 mm
- Compression
- 11.7:1
- Power
- 53.6 HP (39.2 kW)) @ 7000 RPM
- Torque
- 55.0 Nm (5.6 kgf-m or 40.6 ft.lbs) @ 5500 RPM
- Fuel System
- Carburettor. Mikuni BST 40
- Fuel Control
- Overhead Cams (OHC)
- Ignition
- Kokusan DC-CDI
- Lubrication
- Pressure lubrication with 2 Eaton pumps
- Cooling
- Liquid
- Starter
- Electric & kick